CARY, N.C.–(BUSINESS WIRE)– Cornerstone Building Brands, Inc. (NYSE: CNR) (the “Company”), the largest manufacturer of exterior building products, today reported third-quarter 2020 net sales of $1,227.3 million and net income of $30.0 million or 24 cents per diluted share. This compares with net sales of $1,285.0 million and net income of $24.8 million or 20 cents per diluted share in the same quarter last year. Adjusted for the March 2020 acquisition of Kleary Masonry, Inc., pro forma net sales¹ for the nine months ended October 3, 2020 were $3,434.4 million, down 7.0 percent compared with pro forma net sales¹ for the nine-months ended September 28, 2019. The decrease was primarily driven by lower volumes as a result of the COVID-19 pandemic.